EP2922219A4 - Procédé et système de compensation de dispersion et de non-linéarité dans un système de communication optique cohérent - Google Patents
Procédé et système de compensation de dispersion et de non-linéarité dans un système de communication optique cohérentInfo
- Publication number
- EP2922219A4 EP2922219A4 EP13805082.8A EP13805082A EP2922219A4 EP 2922219 A4 EP2922219 A4 EP 2922219A4 EP 13805082 A EP13805082 A EP 13805082A EP 2922219 A4 EP2922219 A4 EP 2922219A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- dispersion
- optical communication
- compensation method
- coherent optical
- communication system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000001427 coherent effect Effects 0.000 title 1
- 239000006185 dispersion Substances 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
- H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
- H04B10/2543—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to fibre non-linearities, e.g. Kerr effect
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/29—Repeaters
- H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
- H04B10/299—Signal waveform processing, e.g. reshaping or retiming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/60—Receivers
- H04B10/61—Coherent receivers
- H04B10/616—Details of the electronic signal processing in coherent optical receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2210/00—Indexing scheme relating to optical transmission systems
- H04B2210/25—Distortion or dispersion compensation
- H04B2210/252—Distortion or dispersion compensation after the transmission line, i.e. post-compensation
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Nonlinear Science (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210468694.2A CN102983910B (zh) | 2012-11-19 | 2012-11-19 | 相干光通信系统中色散和非线性补偿方法及系统 |
PCT/CN2013/081517 WO2013185734A2 (fr) | 2012-11-19 | 2013-08-15 | Procédé et système de compensation de dispersion et de non-linéarité dans un système de communication optique cohérent |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2922219A2 EP2922219A2 (fr) | 2015-09-23 |
EP2922219A4 true EP2922219A4 (fr) | 2015-12-30 |
EP2922219B1 EP2922219B1 (fr) | 2019-02-20 |
Family
ID=47857688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13805082.8A Active EP2922219B1 (fr) | 2012-11-19 | 2013-08-15 | Procédé et système de compensation de dispersion et de non-linéarité dans un système de communication optique cohérent |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2922219B1 (fr) |
KR (1) | KR101686927B1 (fr) |
CN (1) | CN102983910B (fr) |
WO (1) | WO2013185734A2 (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102983910B (zh) * | 2012-11-19 | 2017-06-23 | 中兴通讯股份有限公司 | 相干光通信系统中色散和非线性补偿方法及系统 |
CN103916190B (zh) * | 2014-01-26 | 2017-10-27 | 北京邮电大学 | 一种光传输过程中对光非线性相位补偿的优化方法 |
CN105207721A (zh) * | 2014-06-19 | 2015-12-30 | 中兴通讯股份有限公司 | 光信号探测与解调装置及系统 |
CN104125017B (zh) * | 2014-07-23 | 2017-01-18 | 同济大学 | 一种光纤非线性和色散效应补偿装置 |
CN105471507B (zh) * | 2014-09-12 | 2019-03-08 | 中兴通讯股份有限公司 | 一种非线性补偿方法及装置 |
US9806813B2 (en) * | 2014-10-01 | 2017-10-31 | Futurewei Technologies, Inc. | Optical receiver with optical transmitter-specific dispersion post-compensation |
CN106330320B (zh) * | 2015-06-24 | 2019-05-24 | 中兴通讯股份有限公司 | 一种自适应均衡器及其实现自适应均衡处理的方法 |
CN105071858B (zh) * | 2015-07-07 | 2017-07-18 | 华中科技大学 | 一种光纤通信系统中的色散估计方法 |
CN106533998B (zh) * | 2015-09-15 | 2020-03-06 | 富士通株式会社 | 非线性特性的确定方法、装置和系统 |
CN105915289B (zh) * | 2016-06-06 | 2018-05-11 | 武汉邮电科学研究院 | 光纤传输损失补偿的数字背投算法中最佳步长的确定方法 |
KR101951996B1 (ko) | 2016-10-18 | 2019-02-25 | 연세대학교 산학협력단 | 광통신 시스템에서 광섬유의 분산 특성을 보상하기 위한 장치 및 방법 |
CN106921433B (zh) * | 2017-01-10 | 2019-03-01 | 西南交通大学 | 一种自适应的多参量非线性因子联合估计方法 |
CN108768540B (zh) * | 2018-05-25 | 2020-05-05 | 武汉邮电科学研究院有限公司 | 光信号接收装置、方法及具有该装置的相干光传输系统 |
CN111010239B (zh) * | 2019-12-18 | 2021-03-26 | 华中科技大学 | 一种相干光纤通信系统中非线性相位噪声补偿方法及系统 |
CN111988089B (zh) * | 2020-07-23 | 2021-05-25 | 北京邮电大学 | 一种用于光纤通信系统的信号补偿方法及系统 |
CN114244439B (zh) * | 2021-07-16 | 2023-03-21 | 北京邮电大学 | 一种光纤通信系统的信号补偿方法及装置 |
CN117498941B (zh) * | 2023-12-28 | 2024-04-12 | 湖北大学 | 一种改进型光纤非线性损伤补偿方法、设备及存储设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120051742A1 (en) * | 2010-08-31 | 2012-03-01 | Fujitsu Limited | Apparatus for self-phase modulation noise calculation, apparatus for self-phase modulation noise elimination and optical coherent receiver |
EP2495888A1 (fr) * | 2011-03-04 | 2012-09-05 | Fujitsu Limited | Procédé et appareil de compensation des dégâts non linaires |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8437643B2 (en) * | 2009-03-20 | 2013-05-07 | University Of Central Florida Research Foundation, Inc. | Compensation of transmission impairments in polarization multiplexed systems |
TWI429216B (zh) * | 2009-10-02 | 2014-03-01 | Mediatek Inc | 用於基於ofdma之多基地台mimo的連接預編碼器選擇之方法 |
US8494368B2 (en) * | 2010-04-16 | 2013-07-23 | Alcatel Lucent | Electronic nonlinearity compensation for optical transmission systems |
CN102420660B (zh) * | 2010-09-28 | 2014-09-03 | 富士通株式会社 | 非线性补偿装置和发射机 |
CN102655433B (zh) * | 2011-03-04 | 2016-03-30 | 富士通株式会社 | 非线性损伤补偿方法和装置 |
CN102118350B (zh) * | 2011-03-25 | 2013-07-17 | 河南科技大学 | 基于奇异值分解频域滤波移动WiMAX下行系统信道估计方法 |
CN102571650B (zh) * | 2011-12-20 | 2014-06-18 | 东南大学 | 一种应用于3gpp lte系统的自适应信道估计方法 |
CN102983910B (zh) * | 2012-11-19 | 2017-06-23 | 中兴通讯股份有限公司 | 相干光通信系统中色散和非线性补偿方法及系统 |
-
2012
- 2012-11-19 CN CN201210468694.2A patent/CN102983910B/zh active Active
-
2013
- 2013-08-15 WO PCT/CN2013/081517 patent/WO2013185734A2/fr active Application Filing
- 2013-08-15 KR KR1020157012750A patent/KR101686927B1/ko active IP Right Grant
- 2013-08-15 EP EP13805082.8A patent/EP2922219B1/fr active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120051742A1 (en) * | 2010-08-31 | 2012-03-01 | Fujitsu Limited | Apparatus for self-phase modulation noise calculation, apparatus for self-phase modulation noise elimination and optical coherent receiver |
EP2495888A1 (fr) * | 2011-03-04 | 2012-09-05 | Fujitsu Limited | Procédé et appareil de compensation des dégâts non linaires |
Non-Patent Citations (1)
Title |
---|
LEI LI ET AL: "Implementation efficient nonlinear equalizer based on correlated digital backpropagation", 2011 OPTICAL FIBER COMMUNICATION CONFERENCE AND EXPOSITION AND THE NATIONAL FIBER OPTIC ENGINEERS CONFERENCE (OFC/NFOEC 2011) : LOS ANGELES, CALIFORNIA, USA, 6 - 10 MARCH 2011, IEEE, PISCATAWAY, NJ, USA, 6 March 2011 (2011-03-06), pages 1 - 3, XP031946720, ISBN: 978-1-4577-0213-6 * |
Also Published As
Publication number | Publication date |
---|---|
KR20150070334A (ko) | 2015-06-24 |
WO2013185734A2 (fr) | 2013-12-19 |
CN102983910B (zh) | 2017-06-23 |
CN102983910A (zh) | 2013-03-20 |
KR101686927B1 (ko) | 2016-12-15 |
WO2013185734A3 (fr) | 2014-02-06 |
EP2922219A2 (fr) | 2015-09-23 |
EP2922219B1 (fr) | 2019-02-20 |
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